adjective
- of, relating to, or belonging to foraminifera (single-celled marine organisms with shells containing small openings or chambers)
Usage: technical; scientific
Examples
- Foraminiferal shells are commonly found in deep-sea sediments.
- The foraminiferal assemblage in the rock sample indicates a shallow marine environment.
- Paleontologists study foraminiferal fossils to understand ancient ocean conditions.
- Foraminiferal tests, or shells, accumulate on the ocean floor over millions of years.
- The foraminiferal fauna changed significantly during the Cretaceous period.